I have updated the Flash Compendium to include the new features of the HVL-F58AM flash and the α900. Some details are still not quite clear, so please consider this a preliminary update.
On tuesday September 23rd Photokina will open its gates to visitors. Photokina, if you don't know it already, is the largest trade fair of the photographic industry in the world and takes place every two years in Cologne, Germany. The large photography brands take the opportunity to introduce their latest products there.
Very often Sony is criticized for using technology that is sometimes different from what the competition uses. In discussions like these, it doesn't take long before Sony is pictured as an evil empire. This is my take on this.